406260315 has 12 divisors (see below), whose sum is σ = 704184624. Its totient is φ = 216672144.

The previous prime is 406260307. The next prime is 406260341. The reversal of 406260315 is 513062604.

406260315 is a `hidden beast` number, since 4 + 0 + 626 + 0 + 31 + 5 = 666.

It is not a de Polignac number, because 406260315 - 2³ = 406260307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4513959 + ... + 4514048.

It is an arithmetic number, because the mean of its divisors is an integer number (58682052).

Almost surely, 2^406260315 is an apocalyptic number.

406260315 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

406260315 is a deficient number, since it is larger than the sum of its proper divisors (297924309).

406260315 is a wasteful number, since it uses less digits than its factorization.

406260315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9028018 (or 9028015 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 406260315 is about 20155.9002527796. The cubic root of 406260315 is about 740.6302853866.

The spelling of 406260315 in words is "four hundred six million, two hundred sixty thousand, three hundred fifteen".